GOOS=darwin GOARCH=arm64 results in duplicate symbol link error

[zosmac]

The generated

go/pkg/mod/github.com/jackspirou/syscerts@v0.0.0-20160531025014-b68f5469dff1/root_darwin_armx.go

and

go/pkg/mod/github.com/jackspirou/syscerts@v0.0.0-20160531025014-b68f5469dff1/root_darwin.go

both contain the same function initSystemRoots. Both files are compiled when

GOOS=darwin GOARCH=arm64

is specified (e.g. on an M1 Mac).

I removed root_darwin_armx.go from the directory to build successfully.

Should the generate specify +build !darwin? Or should the generated file be removed from the repo and the build instructions specify to run go generate locally only when necessary?

[joeblubaugh]

We're also running into this issue at Grafana.